I. PRODUCT INFO.
| Name |
Auto Parts of NSK Deep Groove Ball Bearing (6300 6302 6304 6305 6306 6307 6308 6309 6310 6312 6314 6316 6318 6320 RS zz open) |
| Brand |
CHIK OEM famous brands (NTN NSK NACHI URB ETC) |
| Origin |
China p.r.o.c. |
| Size |
60*130*31mm |
| Weight |
1.733kg |
| Material |
Chrome steel , carbon steel , stainless steel |
| Precision |
P0 P6 P5 / abec1 abec3 abec5 |
| Net Weight : |
Contact us, get more detailed - Net Weight parameters |
| Material : |
Bearing steel,chrome steel , steel less ,carbon steel |
| Number of Rows : |
According to specific product, we can custom-made for you |
Single row deep groove ball bearings are most frequently used bearing type. They are versatile, self-retaining bearings with solid outer rings, inner rings and ball and cage assemblies. Due to their low frictional torque, they are suitable for high and even very high speeds and are robust in operation, little maintenance. Due to the raceway geometry and the balls used as rolling elements, deep groove ball bearings can support relatively high radial loads, as well as small axial loads.
II. DEEP GROOVE BALL BEARINGS SINGLE ROW & DOUBLE ROWS
| Subject |
Symbol |
Description |
| Seal type |
ZZ |
Metal shields on both sides. |
| 2RS |
Rubber seals on both sides. |
| Z |
Metal shield on one side. |
| RS |
Rubber seal on one side. |
| Radial internal clearance |
C2 |
Less than normal. |
| CN |
Normal clearance. Is not indicated as a standard. |
| C3 |
Greater clearance than normal. |
| C4 |
Greater than C3. |
| C5 |
Greater than C4. |
| Other technical modifications |
NR |
Groove with inserted snap ring in outer ring. |
| N |
Snap ring groove in the outer ring. |
| SS |
Stainless steel. |
| Cage type |
M |
Brass cage ball guided. |
| MB |
Brass cage, inner ring centered. |
| MA |
Brass cage, outer ring centered. |
| Speed ratings |
V |
Normal vibration level. Is not indicated as a standard. |
| V2 |
Lower vibration level than normal. |
| V3 |
Lower vibration level than V2. |
| V4 |
Lower vibration level than V3. |
| Tolerances |
P0 |
Normal tolerance level. Is not indicated as a standard. |
| P6 |
Greater tolerance level than P0. |
| P5 |
Greater tolerance level than P6. |
III. OTHER MODELS WE CAN OFFER
| ISO |
GOST |
Dimensions (mm) |
Basic Load Rating (N) |
Limitting speed ( r/min ) |
Weight |
| Lubrication |
| d |
D |
B |
Dyn. C |
Stat. C0 |
Grease |
Oil |
| 6311 |
311 |
55 |
120 |
29 |
71500 |
45000 |
5800 |
6800 |
1.377 |
| 6311 ZZ |
80311 |
55 |
120 |
29 |
71500 |
45000 |
5800 |
6800 |
1.377 |
| 6311 2RS |
180311 |
55 |
120 |
29 |
71500 |
45000 |
3800 |
- |
1.377 |
| 6312 |
312 |
60 |
130 |
31 |
81900 |
52000 |
5400 |
6300 |
1.733 |
| 6312 ZZ |
80312 |
60 |
130 |
31 |
81900 |
52000 |
5400 |
6300 |
1.733 |
| 6312 2RS |
180312 |
60 |
130 |
31 |
81900 |
52000 |
3400 |
- |
1.733 |
| 6313 |
313 |
65 |
140 |
33 |
92300 |
60000 |
4900 |
5800 |
2.153 |
| 6313 ZZ |
80313 |
65 |
140 |
33 |
92300 |
60000 |
4900 |
5800 |
2.153 |
| 6313 2RS |
180313 |
65 |
140 |
33 |
92300 |
60000 |
3200 |
- |
2.153 |
| 6314 |
314 |
70 |
150 |
35 |
104000 |
68000 |
4600 |
5400 |
2.56 |
| 6314 ZZ |
80314 |
70 |
150 |
35 |
104000 |
68000 |
4600 |
5400 |
2.56 |
| 6314 2RS |
180314 |
70 |
150 |
35 |
104000 |
68000 |
3000 |
- |
2.56 |
| 6315 |
315 |
75 |
160 |
37 |
111400 |
76500 |
4300 |
5000 |
3.12 |
| 6315 ZZ |
80315 |
75 |
160 |
37 |
111400 |
76500 |
4300 |
5000 |
3.12 |
| 6315 2RS |
180315 |
75 |
160 |
37 |
111400 |
76500 |
2800 |
- |
3.12 |
IV. FAQ ?
1. Q: When can I get the price?
A: after we get your inquiry, usually within 2-6 hours. Urgent will be faster.
2. Q:How about your quality of bearings?
A:Our quality of bearings is based on ISO9001 and quality of bearing is our soul.
2. Q: Can I get free samples for test from your company?
A: YES, Standard samples are available.
3. Q: What is the MOQ of your products?
A: Usually ≥1, According your demand.
4. Q: How about the Delivery time?
A: About 3-15days. (according your quantity of bearing.)
5. Q: Will you check these products before shipment?
A: Yes, before shipment products will be strictly inspection on our factory QC Process System.We have a professional QC team.
7. Q: What will we do if If you are not satisfied with the product?
A: If have any abnormal, Please contact us at first time, we will immediately processing.
8. Q: How long will you response for our problems?
A: We will respond within 1 hour. 24 hours to solve your problem.
V. CONTACT INFO.
SHANDONG CHIK BEARING CO, .LTD.
Chris ( Export Dep. )
Add: No.9 Longao, North Longao Road, Jinan city,Shandong,china 250000
Website: chikbearing.en.made-in-china.com
Audited Supplier 
){kind=link}